TWIN AIR 154218FRX Replacement Fire Resistant Pre-Oiled Air Filter

Each Twin Air filter is pre-oiled with Twin Air biodegradable foam filter oil, developed exclusively for Twin Air by Chevron Texaco. Independently tested by the most prestigious engineering lab in Germany and was found to be the superior filter oil on the market.

The TWIN AIR 154218FRX replacement fire-resistant air filter is pre-oiled with Twin Air biodegradable foam filter oil, developed exclusively for Twin Air by Chevron Texaco. The filter oil was independently tested by an engineering laboratory in Germany and identified as a superior filter oil.

Its coarse, open-pore foam captures airborne dirt, grime and sand before they reach the engine. A fine, open-pore inner foam layer provides a second filtration stage to trap smaller particles while maintaining air passage. The adhesive is designed to withstand repeated cleaning, supporting continued use and maintenance.

The filter is smaller than the stock filter to increase air space and circulation around the filter. It fits select 2016 and 2017 KTM and Husqvarna motorcycles, including the KTM 350 EXC-F, 350 XC-F and 350 SX-F, plus the Husqvarna FC 250, FC 350 and FC 450 as listed in the product data.

Brand: TWIN AIR. SKU: 715-4218FRX. Part number: 154218FRX.

Features:

• Pre-oiled: Supplied with Twin Air biodegradable foam filter oil developed exclusively for Twin Air by Chevron Texaco.
• Two-stage foam filtration: Coarse open-pore foam captures airborne dirt, grime and sand, while fine inner foam traps smaller particles.
• Air passage: The fine inner foam is designed to filter small particles while ensuring maximum air passage.
• Durable adhesive: Withstands repeated cleaning.
• Air circulation: Smaller than stock to increase air space and circulation around the filter.
• Fitment: Fits select 2016 and 2017 KTM 350 EXC-F, 350 XC-F, 350 SX-F, Husqvarna FC 250, FC 350 and FC 450 models listed in the product data.

Fitment:
2016 Husqvarna FC 250
2016 Husqvarna FC 350
2016 Husqvarna FC 450
2016 KTM 250 SX-F
2016 KTM 250 XC-F
2016 KTM 350 SX-F
2016 KTM 350 XC-F
2016 KTM 450 SX-F
2016 KTM 450 XC-F
2017 Husqvarna FC 250
2017 Husqvarna FC 350
2017 Husqvarna FC 450
2017 Husqvarna FE 250
2017 Husqvarna FE 350
2017 Husqvarna FE 450
2017 KTM 250 EXC-F
2017 KTM 250 SX-F
2017 KTM 250 XC-F
2017 KTM 350 EXC-F
2017 KTM 350 SX-F
2017 KTM 350 XC-F
2017 KTM 450 EXC-F
2017 KTM 450 SX-F
2017 KTM 450 XC-F
2018 Husqvarna FC 250
2018 Husqvarna FC 350
2018 Husqvarna FC 450
2018 Husqvarna FE 250
2018 Husqvarna FE 350
2018 Husqvarna FE 450
2018 KTM 250 EXC-F
2018 KTM 250 SX-F
2018 KTM 250 XC-F
2018 KTM 350 EXC-F
2018 KTM 350 SX-F
2018 KTM 350 XC-F
2018 KTM 450 EXC-F
2018 KTM 450 SX-F
2018 KTM 450 XC-F
2019 KTM 350 EXC-F